Patton SN-DTA 2-Port ISDN BRI Desktop VoIP Adapter – 2 Channels for BRI-to-IP (SN-DTA/2BIS2V4HP/EUI)

SmartNode VoIP GW, 2x BRI/So NT with phantom power, 2 VoIP Calls (upgradeable max. 4), 16 SIP Sessions (SIP b2b UA) not upgradeable, High Precision 5ppm Clock, 1x 10/100 Ethernet, external UI power (100?240 VAC)